| Sign In | Join Free | My benadorassociates.com |
|
| Categories | Optical Glass Lens |
|---|---|
| Brand Name: | Longway Glass |
| Model Number: | LW16092221 |
| Certification: | ISO9001 |
| Place of Origin: | Shanghai, China |
| MOQ: | 800 pieces |
| Price: | NEGOTIATION |
| Payment Terms: | T/T,Western Union |
| Supply Ability: | 22000 Pieces per Month |
| Packaging Details: | electrolytic capacitor paper,foam,carton |
| Structure: | Prism |
| Material: | Optical glass |
| Surface: | Polished |
| Transmission: | over 90% |
| Coating: | available |
| Processing: | grinding and polishing |
| Application: | Optics and laser |
| OEM: | available |
| Company Info. |
| Shanghai Longway Special Glass Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Anti-reflective Coated Right Angle Prism For Minimizing Glare In Optical Devices
1. Material and Construction:
The prism is precision-fabricated from high-grade optical glass,
typically N-BK7 or Fused Silica, ensuring excellent transmission
and thermal stability. The key feature is a thin-film
Anti-reflective Coating applied via vapor deposition. This coating
consists of single layers (e.g., Magnesium Fluoride/MgF2) or
multi-layer dielectric stacks engineered for specific wavelength
ranges.
2. Key Properties:
This component is defined by its precise 45°-90°-45° angles,
guaranteeing accurate light control. The AR coating provides
extremely low surface reflectance (often <0.5% per surface),
which directly translates to high transmission efficiency
(>99.5% per surface possible) and minimized light loss. This
results in superior contrast and a high signal-to-noise ratio by
eliminating ghost images and flare.
3. Primary Function:
The fundamental optical function is to bend a light path by 90
degrees or to invert an image 180 degrees. The integrated AR
coating is specifically designed to cancel out Fresnel reflections
at the glass-air interfaces. This targeted reduction of reflections
is what minimizes glare, prevents unwanted scattered light, and
ensures that the maximum amount of intended light passes through
the system.
4. Main Applications:
These prisms are critical in any optical device where glare
reduction and high-fidelity light transmission are paramount. Key
applications include:
Laser Systems: For beam steering and folding.
Imaging Systems: In telescopes, binoculars, periscopes, and high-end camera lenses.
Spectroscopy: As a mirror or beam director in analytical instruments.
Medical Devices: Within imaging probes and diagnostic equipment.
Metrology: For precision alignment and measurement tools.
| Item | Optical Prism |
| Material | Optical glass, Qurartz glass, borosilicate glass, |
| Diameter Tolerance | +0/-0.15 mm |
| Thickness Tolerance | +/-0.15mm |
| Processed | by grinding, polishing |
| Surface Quality | 80/50,60/40,40/20 |
| Material Quality | no scratches and air bubble |
| Transmission | above 90% |
| Chamfer | 0.1-0.5 mm x 45° |
| Surface Coating | Available |


|